Granted Patent
Utility
US 6,404,594 · App. 09/523,383
Magnetic disk drive with integrated electrical conductors for recording element
Inventors:
Yohji Maruyama, Hiroshi Ikekame, Hisashi Takano
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Mar 10, 2000
Inventors
Yohji Maruyama
Hiroshi Ikekame
Hisashi Takano
Assignee (at issue)
HITACHI, LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.